Demun, A. S. (1996). Development of a computer programme for the design of municipal wastewater treatment facilities Part 5: Secondary clarifier. Faculty of Civil Engineering, Universiti Teknologi Malaysia.
Petikan Gaya ChicagoDemun, Amat Sairin. Development of a Computer Programme for the Design of Municipal Wastewater Treatment Facilities Part 5: Secondary Clarifier. Faculty of Civil Engineering, Universiti Teknologi Malaysia, 1996.
Petikan MLADemun, Amat Sairin. Development of a Computer Programme for the Design of Municipal Wastewater Treatment Facilities Part 5: Secondary Clarifier. Faculty of Civil Engineering, Universiti Teknologi Malaysia, 1996.
Amaran: Petikan-petikan ini tidak semestinya 100% tepat.